The Colourful Part of Anthurium Isn't the Flower
What most people admire and call the anthurium "flower" is actually a modified leaf called a spathe; the plant's true, tiny flowers are clustered along the narrow central spike, or spadix, that the colourful spathe surrounds and displays. Like several other members of the aroid family covered on this site, including dieffenbachia and philodendron, anthurium is genuinely toxic if chewed or ingested, a risk worth flagging for households with pets or small children despite its popularity as a colourful flowering houseplant. It also wants noticeably higher humidity than most flowering plants on this site, closer to calathea's or nerve plant's needs than to the drier conditions suited to hibiscus or marigold, and dry indoor air is a common, underappreciated cause of its blooms fading or failing to form at all.
📅 Month-by-Month Growing Calendar
When to sow, grow, and rest — by Indian season.
🗺️ State-wise Growing Conditions
💧 Watering Schedule
| Season | Months | Frequency | Method |
|---|---|---|---|
| ☀️ Summer | Mar–Jun | Every 5–7 days | When top 2 inches are dry |
| 🌧️ Monsoon | Jul–Sep | Every 10–14 days | Humidity reduces water needs |
| 🍂 Post-Monsoon | Oct–Nov | Every 7 days | Gradually resume schedule |
| ❄️ Winter | Dec–Feb | Every 10–14 days | Reduce — growth slows |
🌱 Quick Care Guide
- 🌱 Soil: Indoor potting mix + 20% perlite. Repot every 1–2 years.
- 💧 Water: Let top 2 inches dry before watering. Less in winter.
- ☀️ Sun: Bright indirect light. No harsh direct sun — leaves scorch.
- 🌿 Fertilizer: Balanced liquid feed once/month Mar–Oct. Skip winter.
- ✂️ Wipe: Clean leaves monthly with damp cloth. Improves photosynthesis.
⚠️ Common Problems & Fixes
| Problem | Cause | Fix |
|---|---|---|
| Brown leaf tips | Low humidity or fluoride in water | Mist leaves · Use rainwater |
| Yellow leaves | Overwatering | Let soil dry 2 inches before next water |
| Pale, washed-out leaves | Too much direct sun | Move to indirect light |
| Root rot | Overwatering in cool weather | Reduce significantly in winter |
